CVE-2026-40264
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Apr 21, 2026
Vendor
unknown
Description
OpenBao is an open source identity-based secrets management system. OpenBao's namespaces provide multi-tenant separation. Prior to version 2.5.3, a tenant who leaks token accessors can have their token revoked or renewed by a privileged administrator in another tenant. This is addressed in v2.5.3.